Describe this set using set builder notation.

Square numbers less than $101$.

Describe this set using set builder notation.

days of the week.

Describe this set using set builder notation.

integers less than $0$.

Describe this set using set builder notation.

whole numbers between $2 \text{and} 10$.

Describe this set using set builder notation.

months of the year containing $30$ days

Express the following in set builder notation.

$\left\{2,3,4,5,6,7,8\right\}$

Express the following in set builder notation.

$\left\{\mathrm{a},\mathrm{e},\mathrm{i},\mathrm{o},\mathrm{u}\right\}$

Express the following in set builder notation.

$\left\{\mathrm{n},\mathrm{i},\mathrm{c},\mathrm{h},\mathrm{o},\mathrm{l},\mathrm{a},\mathrm{s}\right\}$

Express the following in set builder notation.

$\left\{2,4,6,8,10,12,14,16,18,20\right\}$